code: def _resolveAddr(self):
      if self._unix_socket is not None:
          return [
              (
                  socket.AF_UNIX,
                  socket.SOCK_STREAM,
                  None,
                  None,
                  self._unix_socket,
              )
          ]
      else:
          return socket.getaddrinfo(
              self.host,
              self.port,
              self._socket_family,
              socket.SOCK_STREAM,
              0,
              socket.AI_PASSIVE,
          )
  
imports: import errno
  import logging
  import os
  import socket
  import sys
  from .TTransport import TTransportBase, TTransportException, TServerTransportBase
label_desc: Use image node_id 1 for calling the TSocketBase obj's underlying member method code with example usage: obj._resolveAddr() and returns: list, socket